{"id":22037,"date":"2025-01-08T12:50:07","date_gmt":"2025-01-08T04:50:07","guid":{"rendered":"https:\/\/scubatechphilippines.com\/scuba_blog\/?p=22037"},"modified":"2025-01-08T12:50:07","modified_gmt":"2025-01-08T04:50:07","slug":"diving-dehydration-and-dcs","status":"publish","type":"post","link":"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/","title":{"rendered":"Scuba Diving, Dehydration and DCS"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-center\">Scuba Diving, Dehydration and DCS<\/h1>\n\n\n\n<p>As avid divers, we know that dehydration can have a significant impact on our bodies, affecting fluid balance and potentially increasing the risk of DCS. In this article, I will describe the connection between dehydration and DCS risk. <\/p>\n\n\n\n<p>Additionally, I will provide practical tips for maintaining proper hydration when scuba diving. Let&#8217;s dive in and discover how hydration plays a crucial role in ensuring a safe and enjoyable underwater experience.<\/p>\n\n\n\n<p><strong>Key knowledge in this article:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Dehydration is a predisposing factor for decompression illness (DCS), impacting the body&#8217;s fluid balance and causing adverse physiological effects.<\/li>\n\n\n\n<li>Reduced blood volume is a potential consequence of dehydration, affecting the body&#8217;s ability to eliminate inert gases efficiently.<\/li>\n\n\n\n<li>Scuba divers encounter 10 key factors that increase dehydration risks.<\/li>\n\n\n\n<li>Diving vacations in tropical areas pose a higher risk of dehydration.<\/li>\n\n\n\n<li>Active hydration involves maintaining proper fluid and electrolyte levels to prevent fatigue, muscle cramps, and the risk of DCS.<\/li>\n\n\n\n<li>Replenishing electrolytes is crucial alongside fluid intake to maintain fluid balance, nerve function, and muscle activity before diving.<\/li>\n<\/ol>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Article Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Why-is-dehydration-a-predisposing-factor-for-DCS\" >Why is dehydration a predisposing factor for DCS?<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#The-Basics-of-DCS\" >The Basics of DCS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Dehydration-and-its-Impact\" >Dehydration and its Impact<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Effects-of-Dehydration-on-DCS-Risk\" >Effects of Dehydration on DCS Risk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#The-Complex-Nature-of-DCS\" >The Complex Nature of DCS<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Ten-factors-that-increase-dehydration-when-scuba-diving\" >Ten factors that increase dehydration when scuba diving<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Active-Hydration-for-Divers\" >Active Hydration for Divers<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Recommended-Hydration-Amount-Per-Day\" >Recommended Hydration Amount Per Day<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Pre-Dive-Active-Hydration\" >Pre-Dive Active Hydration<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Oral-Rehydration-Solution-ORS\" >Oral Rehydration Solution (ORS)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Off-The-Shelf-Oral-Rehydration-Solution-ORS\" >Off-The-Shelf Oral Rehydration Solution (ORS)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Homemade-Oral-Rehydration-Solution-ORS\" >Homemade Oral Rehydration Solution (ORS)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#The-Risk-of-Overhydration\" >The Risk of Overhydration<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Overhydration-and-Immersion-Pulmonary-Edema\" >Overhydration and Immersion Pulmonary Edema<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Causes-of-Overhydration\" >Causes of Overhydration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Physiological-Effects\" >Physiological Effects<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Treatment-of-Overhydration\" >Treatment of Overhydration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Prevention-of-Overhydration\" >Prevention of Overhydration<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Reduce-Your-DCS-Risk-By-Staying-Hydrated\" >Reduce Your DCS Risk By Staying Hydrated<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Diving-Dehydration-and-DCS-References\" >Diving, Dehydration and DCS References<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#About-The-Author\" >About The Author<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/#Purchase-my-exclusive-diving-ebooks\" >Purchase my exclusive diving ebooks!<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why-is-dehydration-a-predisposing-factor-for-DCS\"><\/span>Why is dehydration a predisposing factor for DCS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Dehydration is considered a <a href=\"https:\/\/www.daneurope.org\/en\/hydration\" target=\"_blank\" rel=\"noreferrer noopener\">predisposing factor in decompression illness<\/a> (DCS) due to its potential effects on the body&#8217;s physiological response to diving and subsequent decompression. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The-Basics-of-DCS\"><\/span>The Basics of DCS<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/types-decompression-sickness-dcs\/\">DCS, also known as &#8220;the bends,<\/a>&#8221; is a medical condition that occurs when dissolved gases, such as nitrogen or <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/why-do-deep-divers-use-helium\/\">helium<\/a>, form bubbles inside the body tissues during decompression. These bubbles can cause various symptoms, ranging from joint pain and rashes to paralysis and even death.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dehydration-and-its-Impact\"><\/span>Dehydration and its Impact<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>When a person dives, the body tissues become saturated with inert gases due to increased <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/understanding-m-values-eric-baker\/\">ambient pressure<\/a> underwater. During the ascent and decompression phase, the pressure decreases, and the excess inert gases need to be eliminated from the body to prevent bubble formation. If the elimination of these gases is inadequate, bubbles can form and lead to DCS.<\/p>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>Dehydration significantly increased the overall risk of severe DCS and death. Specifically, it increased the risk of cardiopulmonary DCS, and showed a trend toward increased CNS DCS. In addition, dehydrated subjects manifested cardiopulmonary DCS sooner and showed a trend toward more rapid death<\/p><cite>Andreas Fahlman<sup>&nbsp;<\/sup>and&nbsp;David M Dromsky, <br \/>&#8216;<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/16491576\/\" target=\"_blank\" rel=\"noreferrer noopener\">Dehydration effects on the risk of severe decompression sickness in a swine model<\/a>&#8216;.<\/cite><\/blockquote><\/figure>\n\n\n\n<p>Now, let&#8217;s consider the role of dehydration in this process. <\/p>\n\n\n\n<p>Dehydration refers to the state of inadequate water content in the body. It can occur due to various factors, including insufficient fluid intake, excessive sweating, or increased urine output. Dehydration affects the body&#8217;s overall fluid balance and can have several physiological effects.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Effects-of-Dehydration-on-DCS-Risk\"><\/span>Effects of Dehydration on DCS Risk<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Reduced Blood Volume:<\/strong> One of the potential effects of dehydration is reduced blood volume. \n<ul class=\"wp-block-list\">\n<li>When a person is dehydrated, the blood volume decreases, which can lead to an increased concentration of dissolved gases in the blood. <\/li>\n\n\n\n<li>This higher concentration of inert gases may result in a greater supersaturation of the tissues during diving. <\/li>\n\n\n\n<li>As a result, the risk of bubble formation and subsequent DCS may be elevated.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Impaired Gas Elimination:<\/strong> Dehydration can influence the body&#8217;s ability to eliminate inert gases effectively. \n<ul class=\"wp-block-list\">\n<li>Hydration plays a role in maintaining proper blood flow and tissue perfusion, which are crucial for efficient gas exchange and elimination. <\/li>\n\n\n\n<li>In a dehydrated state, blood flow may be compromised, impairing the elimination of dissolved gases from the tissues. <\/li>\n\n\n\n<li>This impaired gas elimination can further contribute to an increased risk of bubble formation and DCS.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The-Complex-Nature-of-DCS\"><\/span>The Complex Nature of DCS<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>While the specific relationship between dehydration and DCS may require further research, the general understanding suggests that dehydration can potentially increase the risk of DCS by affecting the body&#8217;s fluid balance, blood volume, and gas elimination processes during diving and decompression.<\/p>\n\n\n\n<p>It is important to note that DCS is a complex condition influenced by multiple factors, including dive profile, exposure intensity, workload, thermal <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/scuba-diving-stress-management-and-diver-panic\/\">stress<\/a>, medical and physical fitness, and other individual susceptibility factors. <\/p>\n\n\n\n<p>Hydration and proper fluid balance are just some of the many factors that can impact a diver&#8217;s risk of developing DCS. Therefore, maintaining adequate hydration and overall dive safety practices are crucial for mitigating the risk of DCS during underwater activities.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-andy-davis-sidemount-technical-wreck-diving-blog wp-block-embed-andy-davis-sidemount-technical-wreck-diving-blog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"U2EXV5svV1\"><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/decompression-sickness-immune-system\/\">DCS and the Immune System<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;DCS and the Immune System&#8221; &#8212; Andy Davis Sidemount Technical Wreck Diving Blog\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/decompression-sickness-immune-system\/embed\/#?secret=PRAZ32ylGs#?secret=U2EXV5svV1\" data-secret=\"U2EXV5svV1\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-andy-davis-sidemount-technical-wreck-diving-blog wp-block-embed-andy-davis-sidemount-technical-wreck-diving-blog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"BacdPmjbaN\"><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/sub-clinical-decompression-sickness-stress-micro-bubbles\/\">Micro-Bubbles When Scuba Diving: Mild Bends And Sub-Clinical DCS<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Micro-Bubbles When Scuba Diving: Mild Bends And Sub-Clinical DCS&#8221; &#8212; Andy Davis Sidemount Technical Wreck Diving Blog\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/sub-clinical-decompression-sickness-stress-micro-bubbles\/embed\/#?secret=bI5Ofgbd1c#?secret=BacdPmjbaN\" data-secret=\"BacdPmjbaN\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-andy-davis-sidemount-technical-wreck-diving-blog wp-block-embed-andy-davis-sidemount-technical-wreck-diving-blog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"kKnDUlL2On\"><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/subclinical-dcs-decompression-stress-fatigue\/\">Decompression Stress: Post-Dive Fatigue and Subclinical DCS<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Decompression Stress: Post-Dive Fatigue and Subclinical DCS&#8221; &#8212; Andy Davis Sidemount Technical Wreck Diving Blog\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/subclinical-dcs-decompression-stress-fatigue\/embed\/#?secret=HbguYiTv8i#?secret=kKnDUlL2On\" data-secret=\"kKnDUlL2On\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"scuba-b4-h2-2\" style=\"margin-top: 10px;margin-bottom: 10px;\" id=\"scuba-886106379\"><div class=\"scuba-adlabel\">Sponsored Link<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9354033900485448\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9354033900485448\" \ndata-ad-slot=\"2393012471\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ten-factors-that-increase-dehydration-when-scuba-diving\"><\/span>Ten factors that increase dehydration when scuba diving<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Hot weather:<\/strong> Higher temperatures, humidity, and strong sunlight, especially when combined with cooling winds, increase sweating and therefore dehydration. <\/li>\n\n\n\n<li><strong>Warm water:<\/strong> Many divers don&#8217;t appreciate that they can dehydrate underwater in tropical water temperatures. This isn&#8217;t apparent because you don&#8217;t know you are sweating. Additionally, the <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/choosing-diving-suits\/\">wetsuit<\/a> or drysuit you wear to stay warm during a dive will overheat you prior to entering the water. <\/li>\n\n\n\n<li><strong>Breathing underwater:<\/strong> The gas in your scuba cylinder is dehumidified when it is compressed. Breathing this dry air removes moisture from your body.<\/li>\n\n\n\n<li><strong>Immersion diuresis:<\/strong> Put simply, going diving makes you pee more. This leads to water and salt loss. Pressure increase and cooler water cause vasoconstriction. Your body shifts blood to the core, triggering your kidneys to produce more urine. <\/li>\n\n\n\n<li><strong>Spicy and salty foods:<\/strong> You may eat local foods during a tropical diving holiday. Often those foods are spicy and salty. This can increase dehydration<\/li>\n\n\n\n<li><strong>Saltwater:<\/strong> Ocean diving leaves salt crystal residue on your skin after scuba diving. In turn, this dries out the skin and draws liquid from your body.<\/li>\n\n\n\n<li><strong>Alcohol consumption:<\/strong> Many divers enjoy alcoholic beverages whilst on vacation. However, alcohol is a diuretic and causes dehydration.<\/li>\n\n\n\n<li><strong>Vacation sickness:<\/strong> It isn&#8217;t uncommon to get a bad stomach when visiting tropical countries. Vomiting or diarrhea can lead to significant fluid loss and dehydration.<\/li>\n\n\n\n<li><strong>Drinking distilled water:<\/strong> You may increase water consumption to combat dehydration. However, if you drink distilled water it can strip your body of salts and minerals. That can actually dehydrate you. Look for mineral water or supplement oral rehydration salts several times a day.<\/li>\n\n\n\n<li><strong>Flying before diving:<\/strong> Aircraft have dehumidifier air. That dry air pulls moisture out of your body and dehydrates you. To counter this, try to drink water frequently on a flight. <\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Active-Hydration-for-Divers\"><\/span>Active Hydration for Divers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Active hydration refers to the process of maintaining proper hydration levels during physical activity or exercise. When you engage in physical activity, your body sweats, and you lose fluids and electrolytes. <\/p>\n\n\n\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7819728\/\" target=\"_blank\" rel=\"noreferrer noopener\">Active hydration involves replenishing these fluids and electrolytes to prevent dehydration<\/a>, which can lead to fatigue, muscle cramps, and other health issues.<\/p>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>&#8230; pre-hydration with 30% of the recommended daily water intake may effectively remove the formation of bubbles after diving, which can be beneficial for all divers by lowering the risk of DCS in an aquatic environment.<\/p><cite>&#8216;<a href=\"https:\/\/www.mdpi.com\/1660-4601\/18\/14\/7601\" target=\"_blank\" rel=\"noreferrer noopener\">Effect of Water Amount Intake before Scuba Diving on the Risk of Decompression Sickness<\/a>&#8216;, by&nbsp;<strong>Kil-Hyung Han<\/strong>, <strong>Gwang-Suk Hyun<\/strong>, <strong>Yong-Seok Jee<\/strong> and J<strong>ung-Min Park.<\/strong><br \/><a href=\"mailto:please_login\"><\/a><\/cite><\/blockquote><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Recommended-Hydration-Amount-Per-Day\"><\/span>Recommended Hydration Amount Per Day<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>According to the National Health Service (NHS) in the UK, <a href=\"https:\/\/www.nhsinform.scot\/campaigns\/hydration\" target=\"_blank\" rel=\"noreferrer noopener\">staying hydrated is essential for maintaining a healthy balance of fluids in the body<\/a>. <\/p>\n\n\n\n<p>The <a href=\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/nutrition-and-healthy-eating\/in-depth\/water\/art-20044256\" target=\"_blank\" rel=\"noreferrer noopener\">Mayo Clinic recommends<\/a> that men consume about 15.5 cups (3.7 liters) of fluids per day, while women should aim for about 11.5 cups (2.7 liters) of fluids per day [<a href=\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/nutrition-and-healthy-eating\/in-depth\/water\/art-20044256\">1<\/a>]. It is also important to note that about 20% of daily fluid intake usually comes from food and the rest from drinks.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes has-medium-font-size\"><table class=\"has-fixed-layout mtr-table mtr-thead-th\"><thead><tr><th data-mtr-content=\"Age Group\" class=\"mtr-th-tag\"><div class=\"mtr-cell-content\">Age Group<\/div><\/th><th class=\"has-text-align-center mtr-th-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">Daily Water Intake (Liters)<\/div><\/th><th class=\"has-text-align-center mtr-th-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">Daily Water Intake (Fluid Ounces)<\/div><\/th><\/tr><\/thead><tbody><tr><td data-mtr-content=\"Age Group\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Children ages 1 to 3<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">1.3 L<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">44 oz.<\/div><\/td><\/tr><tr><td data-mtr-content=\"Age Group\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Children ages 4 to 8<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">1.7 L<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">57 oz.<\/div><\/td><\/tr><tr><td data-mtr-content=\"Age Group\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Males ages 9 to 13<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">2.4 L<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">81 oz.<\/div><\/td><\/tr><tr><td data-mtr-content=\"Age Group\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Males ages 14 to 18<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">3.3 L<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">112 oz.<\/div><\/td><\/tr><tr><td data-mtr-content=\"Age Group\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Men ages 19 and older<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">3.7 L<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">125 oz.<\/div><\/td><\/tr><tr><td data-mtr-content=\"Age Group\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Girls ages 9 to 13<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">2.1 L<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">71 oz.<\/div><\/td><\/tr><tr><td data-mtr-content=\"Age Group\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Females ages 14 to 18<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">2.3 L<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">78 oz.<\/div><\/td><\/tr><tr><td data-mtr-content=\"Age Group\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Females ages 19 and older<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Liters)\"><div class=\"mtr-cell-content\">2.7 L<\/div><\/td><td class=\"has-text-align-center mtr-td-tag\" data-align=\"center\" data-mtr-content=\"Daily Water Intake (Fluid Ounces)\"><div class=\"mtr-cell-content\">91 oz.<\/div><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK56068\/table\/summarytables.t4\/?report=objectonly\" target=\"_blank\">Dietary Reference Intake<\/a>&nbsp;from the Institute of Medicine<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pre-Dive-Active-Hydration\"><\/span>Pre-Dive Active Hydration<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Active hydration is particularly important when the weather is hot, or when you engage in intense physical activity or exercise. <\/p>\n\n\n\n<p>Additionally, you lose water faster when you <a href=\"https:\/\/familydoctor.org\/hydration-why-its-so-important\/\" target=\"_blank\" rel=\"noreferrer noopener\">sweat and breathe heavily during exercise<\/a>. <\/p>\n\n\n\n<p>The Centers for Disease Control and Prevention (CDC) <a href=\"https:\/\/www.cdc.gov\/healthyweight\/healthy_eating\/water-and-healthier-drinks.html\" target=\"_blank\" rel=\"noreferrer noopener\">recommends choosing water or other low-calorie drinks<\/a>, such as unsweetened coffee or tea, sparkling water, or 100% fruit or vegetable juice, to stay hydrated during physical activity [<a href=\"https:\/\/www.cdc.gov\/healthyweight\/healthy_eating\/water-and-healthier-drinks.html\">7<\/a>].<\/p>\n\n\n\n<p>In addition to drinking fluids, it is also important to replenish electrolytes during physical activity. Electrolytes are minerals, such as sodium, potassium, and magnesium, that help regulate fluid balance and nerve and muscle function in the body. <\/p>\n\n\n\n<p>Consuming electrolyte-rich drinks or foods, such as sports drinks, coconut water, or bananas, can help <a href=\"https:\/\/www.healthline.com\/nutrition\/how-to-rehydrate\" target=\"_blank\" rel=\"noreferrer noopener\">replenish electrolytes lost when you sweat<\/a>.<\/p>\n\n\n\n<p>In summary, active hydration is the process of maintaining proper fluid and electrolyte levels during physical activity or exercise to prevent dehydration and maintain optimal physical performance. It involves consuming adequate amounts of fluids, such as water or low-calorie drinks, and replenishing lost electrolytes through electrolyte-rich drinks or foods.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Oral-Rehydration-Solution-ORS\"><\/span><strong>Oral Rehydration Solution (ORS)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>ORS is a vital solution used for treating dehydration caused by conditions such as diarrhea. Along with water, it contains specific amounts of glucose and electrolytes, particularly potassium and sodium. These components work together to maximize fluid absorption in the gastrointestinal tract. The process relies on the presence of sodium-glucose cotransporters (SGLTs), which are carrier proteins found in the intestinal cells. SGLTs facilitate the movement of substances across cell membranes.<\/p>\n\n\n\n<p>Specifically, SGLTs play a crucial role in pairing the transport of sodium and glucose in the small intestine. This pairing enables glucose to enhance the absorption of fluids in the body. Furthermore, sodium requires glucose for proper absorption. Consequently, ORS is formulated to contain both glucose and sodium, ensuring optimal rehydration and electrolyte balance.<\/p>\n\n\n\n<p>ORS has been widely employed since 1975 by organizations like the World Health Organization and UNICEF to combat dehydration in regions with limited access to clean water or alternative hydration options. Its effectiveness lies in its ability to replenish lost fluids and electrolytes, helping to normalize electrolyte levels in the body.<\/p>\n\n\n\n<p>However, it is important to exercise caution when using oral rehydration solutions. Improper preparation or usage of ORS can lead to salt toxicity, also known as hypernatremia. Therefore, it is essential to follow the recommended guidelines and instructions provided for preparing and administering ORS.<\/p>\n\n\n\n<p><strong>Who Should Exercise Caution with ORS Usage:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Individuals with kidney disorders should use oral rehydration solutions with caution.<\/li>\n\n\n\n<li>Those with diabetes should exercise caution when using ORS.<\/li>\n\n\n\n<li>People with heart failure should approach ORS usage carefully.<\/li>\n\n\n\n<li>Individuals taking medications for heart disease or blood pressure should use oral rehydration solutions cautiously.<\/li>\n<\/ul>\n\n\n\n<p>It is important to consult with a healthcare professional to determine the suitability and appropriate usage of ORS based on individual circumstances.<\/p>\n\n\n\n<p><strong>Preparing ORS at Home:<\/strong><\/p>\n\n\n\n<p>While homemade ORS is not recommended, it is typically available as powdered packets designed to be dissolved in water. If circumstances require you to prepare ORS at home, the general steps are as follows:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Wash your hands thoroughly with soap and clean water to maintain proper hygiene.<\/li>\n\n\n\n<li>Wash a container and utensil with soap and clean water to ensure cleanliness.<\/li>\n\n\n\n<li>Pour one liter of clean water into the container.<\/li>\n\n\n\n<li>Add the ORS powder to the water.<\/li>\n\n\n\n<li>Mix the solution well using the utensil until the powder is completely dissolved.<\/li>\n<\/ol>\n\n\n\n<p>However, it is highly recommended to use over-the-counter or prescription ORS for the safest and most effective treatment of dehydration.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Off-The-Shelf-Oral-Rehydration-Solution-ORS\"><\/span>Off-The-Shelf Oral Rehydration Solution (ORS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<iframe sandbox=\"allow-popups allow-scripts allow-modals allow-forms allow-same-origin\" style=\"width:120px;height:240px;\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" frameborder=\"0\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&#038;OneJS=1&#038;Operation=GetAdHtml&#038;MarketPlace=US&#038;source=ss&#038;ref=as_ss_li_til&#038;ad_type=product_link&#038;tracking_id=scubtechphil-20&#038;language=en_US&#038;marketplace=amazon&#038;region=US&#038;placement=B07TT8B1JJ&#038;asins=B07TT8B1JJ&#038;linkId=312e057ef89187b5e26524889aa6d6da&#038;show_border=true&#038;link_opens_in_new_window=true\"><\/iframe>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<iframe sandbox=\"allow-popups allow-scripts allow-modals allow-forms allow-same-origin\" style=\"width:120px;height:240px;\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" frameborder=\"0\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&#038;OneJS=1&#038;Operation=GetAdHtml&#038;MarketPlace=US&#038;source=ss&#038;ref=as_ss_li_til&#038;ad_type=product_link&#038;tracking_id=scubtechphil-20&#038;language=en_US&#038;marketplace=amazon&#038;region=US&#038;placement=B07Q33CN85&#038;asins=B07Q33CN85&#038;linkId=c67863b80e3bc68640848c69537bfea3&#038;show_border=true&#038;link_opens_in_new_window=true\"><\/iframe>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<iframe sandbox=\"allow-popups allow-scripts allow-modals allow-forms allow-same-origin\" style=\"width:120px;height:240px;\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" frameborder=\"0\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&#038;OneJS=1&#038;Operation=GetAdHtml&#038;MarketPlace=US&#038;source=ss&#038;ref=as_ss_li_til&#038;ad_type=product_link&#038;tracking_id=scubtechphil-20&#038;language=en_US&#038;marketplace=amazon&#038;region=US&#038;placement=B0B88PWM2X&#038;asins=B0B88PWM2X&#038;linkId=54424c05cdf8fc29939d699b4aabc0bd&#038;show_border=true&#038;link_opens_in_new_window=true\"><\/iframe>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<iframe sandbox=\"allow-popups allow-scripts allow-modals allow-forms allow-same-origin\" style=\"width:120px;height:240px;\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" frameborder=\"0\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&#038;OneJS=1&#038;Operation=GetAdHtml&#038;MarketPlace=US&#038;source=ss&#038;ref=as_ss_li_til&#038;ad_type=product_link&#038;tracking_id=scubtechphil-20&#038;language=en_US&#038;marketplace=amazon&#038;region=US&#038;placement=B002IY96B0&#038;asins=B002IY96B0&#038;linkId=57116a8e7a1b0a7c3c3d90c013e11730&#038;show_border=true&#038;link_opens_in_new_window=true\"><\/iframe>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<iframe sandbox=\"allow-popups allow-scripts allow-modals allow-forms allow-same-origin\" style=\"width:120px;height:240px;\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" frameborder=\"0\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&#038;OneJS=1&#038;Operation=GetAdHtml&#038;MarketPlace=US&#038;source=ss&#038;ref=as_ss_li_til&#038;ad_type=product_link&#038;tracking_id=scubtechphil-20&#038;language=en_US&#038;marketplace=amazon&#038;region=US&#038;placement=B09TTRXVXY&#038;asins=B09TTRXVXY&#038;linkId=f47a816079bd9e300ce5b5dccae64d5a&#038;show_border=true&#038;link_opens_in_new_window=true\"><\/iframe>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Homemade-Oral-Rehydration-Solution-ORS\"><\/span>Homemade Oral Rehydration Solution (ORS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Mix an oral rehydration solution using the following recipe:&nbsp;<\/p>\n\n\n\n<p><strong>Ingredients:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>6 level teaspoons of sugar<\/li>\n\n\n\n<li>1\/2 level teaspoon of salt<\/li>\n\n\n\n<li>1 liter of cooked clean drinking or boiled water <\/li>\n<\/ul>\n\n\n\n<p>This provides five 200ml servings of ORS.<\/p>\n\n\n\n<div class=\"scuba-b4-h2-3\" style=\"margin-top: 10px;margin-bottom: 10px;\" id=\"scuba-305785448\"><div class=\"scuba-adlabel\">Sponsored Link<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9354033900485448\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9354033900485448\" \ndata-ad-slot=\"6151212517\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The-Risk-of-Overhydration\"><\/span>The Risk of Overhydration<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>When you consume an excessive amount of water, it can disrupt the delicate balance maintained by your body. One crucial aspect of this balance is the ratio of fluid to electrolytes in your bloodstream.<\/p>\n\n\n\n<p>Electrolytes, such as sodium, potassium, chloride, and magnesium, are essential for various bodily functions, including muscle contractions, proper functioning of the nervous system, and maintaining the body&#8217;s acid-base levels.<\/p>\n\n\n\n<p>Drinking too much water can disturb this balance and lead to an imbalance of electrolytes. This disruption is not favorable and can have adverse effects on your overall health and DCS risk.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overhydration-and-Immersion-Pulmonary-Edema\"><\/span>Overhydration and Immersion Pulmonary Edema<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>There are believed to be risk factors for overhydration and <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/immersion-pulmonary-edema-oedema-ipe-ipo\/\">immersion pulmonary edema<\/a> (IPE). IPE is a potentially severe diving medical condition that involves the accumulation of fluid respiratory distress and the risk of drowning.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Overhydration contributes to an elevated hydrostatic pressure gradient, potentially leading to the development of IPE.<\/li>\n\n\n\n<li>Proper hydration practices are important for reducing the risk of IPE.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Causes-of-Overhydration\"><\/span>Causes of Overhydration:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excessive water intake<\/li>\n\n\n\n<li>Kidney disorders<\/li>\n\n\n\n<li>Certain medications<\/li>\n\n\n\n<li>Medical conditions like congestive heart failure or liver disease<\/li>\n\n\n\n<li>Hormonal imbalances<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Physiological-Effects\"><\/span>Physiological Effects:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>When there is an excess of water in the body, it can dilute the concentration of electrolytes, particularly sodium, in the blood. This condition is known as <em>hyponatremia<\/em>, which can lead to symptoms such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Frequent urination with transparent color<\/li>\n\n\n\n<li>Nausea<\/li>\n\n\n\n<li>Persistent headache<\/li>\n\n\n\n<li>Confusion and disorientation<\/li>\n\n\n\n<li>Continuous exhaustion or weakness<\/li>\n\n\n\n<li>Muscle cramps<\/li>\n\n\n\n<li>Edema (swelling) in the ankles, feet, face, and hands&nbsp;<\/li>\n\n\n\n<li>Brain swelling and seizures (in severe cases)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Treatment-of-Overhydration\"><\/span>Treatment of Overhydration:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The treatment for overhydration depends on the severity of the condition. In mild cases, reducing fluid intake and allowing the body to naturally excrete excess water can help restore the electrolyte balance. <\/p>\n\n\n\n<p>In severe cases, medical intervention may be necessary, which can involve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Intravenous administration of electrolytes<\/li>\n\n\n\n<li>Diuretics to remove excess water<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prevention-of-Overhydration\"><\/span>Prevention of Overhydration:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>To prevent overhydration, it&#8217;s important to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Be aware of your body&#8217;s fluid needs<\/li>\n\n\n\n<li>Maintain a balance between hydration and excessive water intake<\/li>\n\n\n\n<li>Avoid excessively exceeding the recommended daily water intake<\/li>\n\n\n\n<li>Listen to your body&#8217;s thirst cues and drink water when genuinely thirsty<\/li>\n<\/ul>\n\n\n\n<p>Striking a balance between staying hydrated and avoiding overhydration is crucial for maintaining optimal health. Remember to drink enough water to stay hydrated, but avoid excessive water intake that can disrupt the body&#8217;s electrolyte balance.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"791\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2023\/07\/dehydration-and-dcs-1.jpg\" alt=\"Dehydration and diving - advice to avoid overhydration\" class=\"wp-image-24970\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2023\/07\/dehydration-and-dcs-1.jpg 791w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2023\/07\/dehydration-and-dcs-1-232x300.jpg 232w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2023\/07\/dehydration-and-dcs-1-768x994.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2023\/07\/dehydration-and-dcs-1-116x150.jpg 116w\" sizes=\"(max-width: 791px) 100vw, 791px\" \/><figcaption class=\"wp-element-caption\">(U.S. Marine Corps Illustration released\/created by Cpl. Stephanie E. Soto)<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Reduce-Your-DCS-Risk-By-Staying-Hydrated\"><\/span>Reduce Your DCS Risk By Staying Hydrated<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ensuring proper hydration is paramount for scuba divers to mitigate the risk of dehydration and its potential connection to decompression illness (DCS). In this article, we have explored the link between dehydration and DCS, emphasizing the importance of maintaining optimal fluid balance while diving.<\/p>\n\n\n\n<p>By understanding the adverse effects of dehydration on the body&#8217;s ability to eliminate inert gases, divers can take proactive measures to prevent complications. We have highlighted ten factors that increase dehydration risks during diving, including tropical diving vacations.<\/p>\n\n\n\n<p>To safeguard against dehydration and its implications, active hydration practices are crucial. This involves maintaining adequate fluid intake and replenishing essential electrolytes to support nerve function, muscle activity, and prevent fatigue and muscle cramps.<\/p>\n\n\n\n<p>As divers, let&#8217;s prioritize our hydration needs and implement practical tips to stay properly hydrated throughout our underwater adventures. By recognizing the significance of hydration in scuba diving, we can ensure a safe and enjoyable experience beneath the waves. Happy diving!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Diving-Dehydration-and-DCS-References\"><\/span>Diving, Dehydration and DCS References<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gempp E, Blatteau J-E. Preconditioning methods and mechanisms for preventing the risk of <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/types-decompression-sickness-dcs\/\">decompression sickness<\/a> in scuba divers: A review.&nbsp;<em>Res Sports Med.&nbsp;<\/em>2010;18:205\u201318. doi:&nbsp;10.1080\/15438627.2010.490189.&nbsp;[<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20623437\" target=\"_blank\" rel=\"noreferrer noopener\">PubMed<\/a>] [<a rel=\"noreferrer noopener\" href=\"https:\/\/doi.org\/10.1080%2F15438627.2010.490189\" target=\"_blank\">CrossRef<\/a>]&nbsp;[<a rel=\"noreferrer noopener\" href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Res+Sports+Med&amp;title=Preconditioning+methods+and+mechanisms+for+preventing+the+risk+of+decompression+sickness+in+scuba+divers:+A+review&amp;author=E+Gempp&amp;author=J-E+Blatteau&amp;volume=18&amp;publication_year=2010&amp;pages=205-18&amp;pmid=20623437&amp;doi=10.1080\/15438627.2010.490189&amp;\" target=\"_blank\">Google Scholar<\/a>]<\/li>\n\n\n\n<li>Germonpr\u00e9 P, Balestra C. Preconditioning to reduce <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/subclinical-dcs-decompression-stress-fatigue\/\">decompression stress<\/a> in scuba divers.&nbsp;<em>Aerosp Med Hum Perf.&nbsp;<\/em>2017;88:114\u201320. doi:&nbsp;10.3357\/AMHP.4642.2017.&nbsp;[<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28095955\" target=\"_blank\" rel=\"noreferrer noopener\">PubMed<\/a>] [<a rel=\"noreferrer noopener\" href=\"https:\/\/doi.org\/10.3357%2FAMHP.4642.2017\" target=\"_blank\">CrossRef<\/a>]&nbsp;[<a rel=\"noreferrer noopener\" href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Aerosp+Med+Hum+Perf&amp;title=Preconditioning+to+reduce+decompression+stress+in+scuba+divers&amp;author=P+Germonpr%C3%A9&amp;author=C+Balestra&amp;volume=88&amp;publication_year=2017&amp;pages=114-20&amp;pmid=28095955&amp;doi=10.3357\/AMHP.4642.2017&amp;\" target=\"_blank\">Google Scholar<\/a>]<\/li>\n\n\n\n<li>Dietzel F, Koegel S, Smolle-Juttner FM, Kovac H, Friehs GB. Dehydration causes decompression sickness, report of two different cases.&nbsp;<em>Slovenian Med J.&nbsp;<\/em>1995;66:36A\u201337A.&nbsp;[<a href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Slovenian+Med+J&amp;title=Dehydration+causes+decompression+sickness,+report+of+two+different+cases&amp;author=F+Dietzel&amp;author=S+Koegel&amp;author=FM+Smolle-Juttner&amp;author=H+Kovac&amp;author=GB+Friehs&amp;volume=66&amp;publication_year=1995&amp;pages=36A-37A&amp;\" target=\"_blank\" rel=\"noreferrer noopener\">Google Scholar<\/a>]<\/li>\n\n\n\n<li>Plafki CH, Almeling M, Welslau W. Dehydration \u2013 a risk factor for the decompression-accident in diving.&nbsp;<em>Dtsch Z Sportmed.&nbsp;<\/em>1997;48:242\u20134.&nbsp;(Ger). [<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/11540586\" target=\"_blank\" rel=\"noreferrer noopener\">PubMed<\/a>]&nbsp;[<a rel=\"noreferrer noopener\" href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Dtsch+Z+Sportmed&amp;title=Dehydration+%E2%80%93+a+risk+factor+for+the+decompression-accident+in+diving&amp;author=CH+Plafki&amp;author=M+Almeling&amp;author=W+Welslau&amp;volume=48&amp;publication_year=1997&amp;pages=242-4&amp;pmid=11540586&amp;\" target=\"_blank\">Google Scholar<\/a>]<\/li>\n\n\n\n<li>Skogland S, Hope A, Sundland H, et al.&nbsp;<em>Effect of water deprivation and decompression on venous gas emboli in conscious rats<\/em>. Proceedings of the XXXIInd Annual Meeting of the European Underwater and Baromedical Society; 23-26 August 2006 Bergen, Norway: 2006. p. 29- 31.&nbsp;[<a href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Effect+of+water+deprivation+and+decompression+on+venous+gas+emboli+in+conscious+rats&amp;author=S+Skogland&amp;author=A+Hope&amp;author=H+Sundland&amp;publication_year=2006&amp;pages=29-31&amp;\" target=\"_blank\" rel=\"noreferrer noopener\">Google Scholar<\/a>]<\/li>\n\n\n\n<li>Skogland S, Stuhr LB, Sundland H, Olsen RE, Hope A. Venous gas emboli in normal and dehydrated rats following decompression from a saturation dive.&nbsp;<em>Aviat Space Environ Med.&nbsp;<\/em>2008;79:565\u20139. doi:&nbsp;10.3357\/asem.2199.2008.&nbsp;[<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18581939\" target=\"_blank\" rel=\"noreferrer noopener\">PubMed<\/a>] [<a rel=\"noreferrer noopener\" href=\"https:\/\/doi.org\/10.3357%2Fasem.2199.2008\" target=\"_blank\">CrossRef<\/a>]&nbsp;[<a rel=\"noreferrer noopener\" href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Aviat+Space+Environ+Med&amp;title=Venous+gas+emboli+in+normal+and+dehydrated+rats+following+decompression+from+a+saturation+dive&amp;author=S+Skogland&amp;author=LB+Stuhr&amp;author=H+Sundland&amp;author=RE+Olsen&amp;author=A+Hope&amp;volume=79&amp;publication_year=2008&amp;pages=565-9&amp;pmid=18581939&amp;doi=10.3357\/asem.2199.2008&amp;\" target=\"_blank\">Google Scholar<\/a>]<\/li>\n\n\n\n<li>Fahlman A, Dromski DM. Dehydration effects on the risk of severe decompression sickness in a swine model.&nbsp;<em>Aviat Space Environ Med.&nbsp;<\/em>2006;77:102\u20136.&nbsp;[<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/16491576\" target=\"_blank\" rel=\"noreferrer noopener\">PubMed<\/a>]&nbsp;[<a rel=\"noreferrer noopener\" href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Aviat+Space+Environ+Med&amp;title=Dehydration+effects+on+the+risk+of+severe+decompression+sickness+in+a+swine+model&amp;author=A+Fahlman&amp;author=DM+Dromski&amp;volume=77&amp;publication_year=2006&amp;pages=102-6&amp;pmid=16491576&amp;\" target=\"_blank\">Google Scholar<\/a>]<\/li>\n\n\n\n<li>Gempp E, Blatteau J-E, Pontier J-M, Balestra C, Louge P. Preventive effect of pre-dive hydration on bubble formation in divers.&nbsp;<em>Br J Sports Med.&nbsp;<\/em>2009;43:224\u20138. doi:&nbsp;10.1136\/bjsm.2007.043240.&nbsp;[<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18308884\" target=\"_blank\" rel=\"noreferrer noopener\">PubMed<\/a>] [<a rel=\"noreferrer noopener\" href=\"https:\/\/doi.org\/10.1136%2Fbjsm.2007.043240\" target=\"_blank\">CrossRef<\/a>]&nbsp;[<a rel=\"noreferrer noopener\" href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Br+J+Sports+Med&amp;title=Preventive+effect+of+pre-dive+hydration+on+bubble+formation+in+divers&amp;author=E+Gempp&amp;author=J-E+Blatteau&amp;author=J-M+Pontier&amp;author=C+Balestra&amp;author=P+Louge&amp;volume=43&amp;publication_year=2009&amp;pages=224-8&amp;pmid=18308884&amp;doi=10.1136\/bjsm.2007.043240&amp;\" target=\"_blank\">Google Scholar<\/a>]<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-content-justification-center is-layout-constrained wp-block-column-is-layout-constrained\" style=\"flex-basis:25%\">\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-medium is-resized is-style-default\"><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/andy-davis-technical-diving\/\"><img decoding=\"async\" width=\"300\" height=\"296\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1-300x296.png\" alt=\"Andy Davis Technical Sidemount Wreck Diving Subic Bay Philippines RAID Courses Training\" class=\"wp-image-6812\" style=\"width:225px;height:222px\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1-300x296.png 300w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1-1024x1009.png 1024w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1-768x757.png 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1.png 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-constrained wp-block-column-is-layout-constrained\" style=\"flex-basis:75%\">\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"About-The-Author\"><\/span>About The Author<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"274\" height=\"77\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2022\/12\/bmc-button-1-1.png\" alt=\"\" class=\"wp-image-27046\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2022\/12\/bmc-button-1-1.png 274w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2022\/12\/bmc-button-1-1-250x70.png 250w\" sizes=\"(max-width: 274px) 100vw, 274px\" \/><\/a><\/figure>\n\n\n\n<p><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/andy-davis-technical-diving\/\">Andy Davis<\/a> is a <a href=\"https:\/\/scubatechphilippines.com\/raid-diving-courses-philippines\/raid\/\">RAID<\/a>, PADI TecRec, ANDI, BSAC, and SSI-qualified independent <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/what-is-technical-diving\/\">technical diving<\/a> instructor who specializes in teaching <a href=\"https:\/\/scubatechphilippines.com\/sidemount-courses\/\">sidemount<\/a>, <a href=\"https:\/\/scubatechphilippines.com\/technical-diving-courses\/\">trimix<\/a>, and <a href=\"https:\/\/scubatechphilippines.com\/technical-diving-courses\/\">advanced wreck<\/a> diving courses.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Currently residing in <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/subic-bay-wreck-diving-sites\/\">Subic Bay, Philippines<\/a>; he has amassed more than 10,000 open-circuit and CCR dives over three decades of challenging diving across the globe.<\/p>\n\n\n\n<p><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/andy-davis-technical-diving\/\">Andy<\/a> has published numerous diving magazine articles and designed advanced certification courses for several dive training agencies, He regularly tests and reviews new dive gear for scuba equipment manufacturers. Andy is currently writing a series of <a href=\"https:\/\/www.buymeacoffee.com\/andydavistech\/extras\">advanced diving books <\/a>and creating a range of <a href=\"https:\/\/www.redbubble.com\/people\/andydavistech\/shop\">tech diving clothing and accessories<\/a>.<\/p>\n\n\n\n<p>Prior to becoming a professional technical diving educator in 2006, Andy was a commissioned officer in the Royal Air Force and has served in Iraq, Afghanistan, Belize, and Cyprus.<\/p>\n\n\n\n<p>In 2023, Andy was named in the &#8220;<a rel=\"noreferrer noopener\" href=\"https:\/\/gue.com\/blog\/sidemount-andy-davies\/\" target=\"_blank\">Who&#8217;s Who of Sidemount<\/a>&#8221; list by GUE InDepth Magazine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-palette-color-7-color has-vivid-red-background-color has-text-color has-background has-link-color wp-elements-dd81a6de961563c5bf17302e4376cbd2\"><span class=\"ez-toc-section\" id=\"Purchase-my-exclusive-diving-ebooks\"><\/span>Purchase my exclusive diving ebooks!<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/233191\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-652x1024.jpg\" alt=\"Gas Management For Scuba Divers Book\" class=\"wp-image-26264\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-96x150.jpg 96w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image.jpg 794w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/233171\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-652x1024.jpg\" alt=\"Become A Shearwater Power User Book\" class=\"wp-image-26382\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-978x1536.jpg 978w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-95x150.jpg 95w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook.jpg 1200w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/111242\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-652x1024.jpg\" alt=\"\" class=\"wp-image-26656\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-96x150.jpg 96w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE.jpg 794w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/262907\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-652x1024.jpg\" alt=\"A Comprehensive Guide to Backplate &amp; Wing BCDs\" class=\"wp-image-26808\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-96x150.jpg 96w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image.jpg 794w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/260377\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-652x1024.jpg\" alt=\"Diving Psychology The Path to Proficiency: Mental Strategies for Scuba Divers (eBook)\" class=\"wp-image-26633\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-96x150.jpg 96w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image.jpg 794w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n<p id=\"rop\"><small>Originally posted 2023-07-05 14:05:45. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>Stay hydrated, stay safe:how to prevent dehydration and DCS in diving. 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